129067060964 has 12 divisors (see below), whose sum is σ = 226049958204. Its totient is φ = 64481358624.

The previous prime is 129067060937. The next prime is 129067061029. The reversal of 129067060964 is 469060760921.

It can be written as a sum of positive squares in 2 ways, for example, as 117472078564 + 11594982400 = 342742^2 + 107680^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13037399 + ... + 13047294.

It is an arithmetic number, because the mean of its divisors is an integer number (18837496517).

Almost surely, 2^129067060964 is an apocalyptic number.

It is an amenable number.

129067060964 is a deficient number, since it is larger than the sum of its proper divisors (96982897240).

129067060964 is a wasteful number, since it uses less digits than its factorization.

129067060964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26085934 (or 26085932 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 129067060964 in words is "one hundred twenty-nine billion, sixty-seven million, sixty thousand, nine hundred sixty-four".